Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297657 | Steel damper for seismic isolation and seismic isolation structure | Yuki Hatanaka, Susumu Kuwahara, Ryota Tobari, Mitsutoshi Yoshinaga, Hiromitsu Morioka +1 more | 2025-05-13 |
| 9879412 | Pin joint type structural member made of double steel pipe for restraining buckling thereof | Wataru Kitamura, Tomohiro Kinoshita, Takumi Ishii | 2018-01-30 |
| 9416504 | Bridge pier structure | Keisuke SHIOTA, Hiroyuki IMASHIO, Hitoshi Naito, Yuya Sakurai, Yasuke Imano | 2016-08-16 |
| 9045913 | Brace member | Takumi Ishii, Hisaya Kamura, Tomohiro Kinoshita | 2015-06-02 |